Class: Array

Inherits:
Object show all
Defined in:
lib/rh.rb

Overview

Defines rh_clone for Array

Instance Method Summary collapse

Instance Method Details

#rh_clone ⇒ Object

return an exact clone of the recursive Array and Hash contents.

  • Args :

  • Returns :

    • Recursive Array/Hash cloned.

  • Raises : Nothing

examples:

hdata = { :test => { :test2 => { :test5 => :test,
                                 'text' => 'blabla' },
                     'test5' => 'test' },
          :array => [{ :test => :value1 }, 2, { :test => :value3 }]}

hclone = hdata.rh_clone
hclone[:test] = "test"
hdata[:test] == { :test2 => { :test5 => :test,'text' => 'blabla' }
# => true
hclone[:array].pop
hdata[:array].length != hclone[:array].length
# => true
hclone[:array][0][:test] = "value2"
hdata[:array][0][:test] != hclone[:array][0][:test]
# => true



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# File 'lib/rh.rb', line 415

def rh_clone
  result = []
  each do |value|
    begin
      result << value.rh_clone
    rescue
      result << value
    end
  end
  result
end